X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firdump.c;h=f7e2b9ab861a6a1bd8cfea32e71c45a55d8c1316;hb=fed1bdc07c9ec7b4d07a9243ad093c9fdd239fbd;hp=4f951ad48d677ae9fd1dd365507714d4c7f28386;hpb=4438894a4c23ddcd201508a6739a2c3c54ea576e;p=libfirm

diff --git a/ir/ir/irdump.c b/ir/ir/irdump.c
index 4f951ad48..f7e2b9ab8 100644
--- a/ir/ir/irdump.c
+++ b/ir/ir/irdump.c
@@ -81,11 +81,14 @@ static int dump_keepalive = 0;
 /** An option to dump ld_names instead of names. */
 static int dump_ld_name = 1;
 /** Compiler options to dump analysis information in dump_ir_graph */
-int dump_out_edge_flag = 0;
+static int dump_out_edge_flag = 0;
+static int dump_loop_information_flag = 0;
+static int dump_backedge_information_flag = 1;
+static int dump_const_local = 0;
+/** An option to dump all graph anchors */
+static int dump_anchors = 0;
+
 int dump_dominator_information_flag = 0;
-int dump_loop_information_flag = 0;
-int dump_backedge_information_flag = 1;
-int dump_const_local = 0;
 int opt_dump_analysed_type_info = 1;
 int opt_dump_pointer_values_to_info = 0;  /* default off: for test compares!! */
 
@@ -125,7 +128,7 @@ void set_dump_edge_vcgattr_hook(DUMP_EDGE_VCGATTR_FUNC hook) {
   dump_edge_vcgattr_hook = hook;
 }
 
-INLINE int get_opt_dump_const_local(void) {
+int get_opt_dump_const_local(void) {
   if (!dump_out_edge_flag && !dump_loop_information_flag)
     return dump_const_local;
   else
@@ -201,6 +204,10 @@ void dump_ld_names(int flag) {
   dump_ld_name = flag;
 }
 
+void dump_all_anchors(int flag) {
+  dump_anchors = flag;
+}
+
 /* -------------- some extended helper functions ----------------- */
 
 /**
@@ -494,6 +501,27 @@ static int node_floats(ir_node *n) {
       (get_irg_pinned(current_ir_graph) == op_pin_state_floats));
 }
 
+/**
+ *  Walker that visits the anchors
+ */
+static void ird_walk_graph(ir_graph *irg, irg_walk_func *pre, irg_walk_func *post, void *env) {
+  irg_walk_graph(irg, pre, post, env);
+
+  if (dump_anchors) {
+    int i;
+
+    for (i = anchor_max - 1; i >= 0; --i) {
+      ir_node *n = irg->anchors[i];
+
+      if (n) {
+        /* reset the visit flag: will be increase in the walker */
+        set_irg_visited(irg, get_irg_visited(irg) - 1);
+        irg_walk(n, pre, post, env);
+      }
+    }
+  }
+}
+
 /**
  * Walker, allocates an array for all blocks and puts it's nodes non-floating nodes into this array.
  */
@@ -540,7 +568,7 @@ static ir_node **construct_block_lists(ir_graph *irg) {
   for (i = get_irp_n_irgs() - 1; i >= 0; --i)
     ird_set_irg_link(get_irp_irg(i), NULL);
 
-  irg_walk_graph(current_ir_graph, clear_link, collect_node, current_ir_graph);
+  ird_walk_graph(current_ir_graph, clear_link, collect_node, current_ir_graph);
 
   /* Collect also EndReg and EndExcept. We do not want to change the walker. */
   set_interprocedural_view(0);
@@ -561,8 +589,10 @@ typedef struct _list_tuple {
   ir_extblk **extbb_list;
 } list_tuple;
 
-/** Construct lists to walk ir extended block-wise.
+/** Construct lists to walk IR extended block-wise.
  * Free the lists in the tuple with DEL_ARR_F().
+ * Sets the irg link field to NULL in all
+ * graphs not visited.
  */
 static list_tuple *construct_extblock_lists(ir_graph *irg) {
   ir_node **blk_list = construct_block_lists(irg);
@@ -1078,6 +1108,10 @@ static void dump_node_vcgattr(FILE *F, ir_node *node, ir_node *local, int bad)
   case iro_Phi:
     print_vcg_color(F, ird_color_green);
     break;
+  case iro_Mux:
+  case iro_Psi:
+    print_vcg_color(F, ird_color_gold);
+    break;
   case iro_Const:
   case iro_Proj:
   case iro_Filter:
@@ -1550,7 +1584,6 @@ dump_extblock_graph(FILE *F, ir_graph *irg) {
   ir_extblk **arr = ird_get_irg_link(irg);
   current_ir_graph = irg;
 
-  compute_extbb(irg);
   for (i = ARR_LEN(arr) - 1; i >= 0; --i) {
     ir_extblk *extbb = arr[i];
     ir_node *leader = get_extbb_leader(extbb);
@@ -2267,7 +2300,7 @@ dump_ir_graph (ir_graph *irg, const char *suffix )
 
   /* walk over the graph */
   /* dump_whole_node must be called in post visiting predecessors */
-  irg_walk(get_irg_end(irg), NULL, dump_whole_node, f);
+  ird_walk_graph(irg, NULL, dump_whole_node, f);
 
   /* dump the out edges in a separate walk */
   if ((dump_out_edge_flag) && (get_irg_outs_state(irg) != outs_none)) {
@@ -2323,7 +2356,8 @@ void dump_ir_extblock_graph (ir_graph *irg, const char *suffix)
   if (!is_filtered_dump_name(get_entity_ident(get_irg_entity(irg))))
     return;
 
-  compute_extbb(irg);
+  if (get_irg_extblk_state(irg) != extblk_valid)
+    compute_extbb(irg);
 
   if (get_interprocedural_view()) suffix1 = "-ip";
   else                            suffix1 = "";